5(3-x)=-(1+x)

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Solution for 5(3-x)=-(1+x) equation:


Simplifying
5(3 + -1x) = -1(1 + x)
(3 * 5 + -1x * 5) = -1(1 + x)
(15 + -5x) = -1(1 + x)
15 + -5x = (1 * -1 + x * -1)
15 + -5x = (-1 + -1x)

Solving
15 + -5x = -1 + -1x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add 'x' to each side of the equation.
15 + -5x + x = -1 + -1x + x

Combine like terms: -5x + x = -4x
15 + -4x = -1 + -1x + x

Combine like terms: -1x + x = 0
15 + -4x = -1 + 0
15 + -4x = -1

Add '-15' to each side of the equation.
15 + -15 + -4x = -1 + -15

Combine like terms: 15 + -15 = 0
0 + -4x = -1 + -15
-4x = -1 + -15

Combine like terms: -1 + -15 = -16
-4x = -16

Divide each side by '-4'.
x = 4

Simplifying
x = 4

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